Patents by Inventor John O'Gara

John O'Gara has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11631510
    Abstract: There is described an electrical isolator comprising a first fluid-carrying member and a second fluid-carrying member spaced apart from said first fluid-carrying member, a resistive, semi-conductive or non-conductive component located between and sealed against said first and second fluid-carrying member, wherein said resistive, semi-conductive or non-conductive component is adapted to convey fluid flowing from said first fluid-carrying member to said second fluid-carrying member, a reinforcing composite encircling said first fluid-carrying member, said second fluid-carrying member and said resistive, semi-conductive or non-conductive component, wherein said reinforcing composite is continuous and provides a conductive path between said first fluid-carrying member and said second fluid-carrying member, wherein said reinforcing composite comprises fibre and a resin mixture, and said resin mixture comprises resin and a conductive additive.
    Type: Grant
    Filed: June 10, 2019
    Date of Patent: April 18, 2023
    Assignee: CROMPTON TECHNOLOGY GROUP LIMITED
    Inventors: Ian Thomas Chase, Darcy John O'Gara, Miguel Diaz Palacios
  • Publication number: 20190326037
    Abstract: There is described an electrical isolator comprising a first fluid-carrying member and a second fluid-carrying member spaced apart from said first fluid-carrying member, a resistive, semi-conductive or non-conductive component located between and sealed against said first and second fluid-carrying member, wherein said resistive, semi-conductive or non-conductive component is adapted to convey fluid flowing from said first fluid-carrying member to said second fluid-carrying member, a reinforcing composite encircling said first fluid-carrying member, said second fluid-carrying member and said resistive, semi-conductive or non-conductive component, wherein said reinforcing composite is continuous and provides a conductive path between said first fluid-carrying member and said second fluid-carrying member, wherein said reinforcing composite comprises fibre and a resin mixture, and said resin mixture comprises resin and a conductive additive.
    Type: Application
    Filed: June 10, 2019
    Publication date: October 24, 2019
    Inventors: Ian Thomas CHASE, Darcy John O'GARA, Miguel DIAZ PALACIOS
  • Patent number: 10361017
    Abstract: There is described an electrical isolator comprising a first fluid-carrying member and a second fluid-carrying member spaced apart from said first fluid-carrying member, a resistive, semi-conductive or non-conductive component located between and sealed against said first and second fluid-carrying member, wherein said resistive, semi-conductive or non-conductive component is adapted to convey fluid flowing from said first fluid-carrying member to said second fluid-carrying member, a reinforcing composite encircling said first fluid-carrying member, said second fluid-carrying member and said resistive, semi-conductive or non-conductive component, wherein said reinforcing composite is continuous and provides a conductive path between said first fluid-carrying member and said second fluid-carrying member, wherein said reinforcing composite comprises fiber and a resin mixture, and said resin mixture comprises resin and a conductive additive.
    Type: Grant
    Filed: October 5, 2016
    Date of Patent: July 23, 2019
    Assignee: CROMPTON TECHNOLOGY GROUP LIMITED
    Inventors: Ian Thomas Chase, Darcy John O'Gara, Miguel Diaz Palacios
  • Patent number: 9915381
    Abstract: A composite tube comprises a first tube section 100 and a second tube section, at least one of which is of fiber reinforced composite form, a mating interface being provided on each of the first and second tube sections, each of the respective mating interfaces having an interfering portion to create an interference fit between the first and second tube sections when the composite tube is assembled, each of the mating interfaces being configured with a recess the recesses being alignable with one another, during assembly, to define a combined recess when the composite tube is assembled, into which a hardened settable compound can be disposed during assembly to form an internal locking element that assists the interference fit by mechanically securing together the first and second tube sections.
    Type: Grant
    Filed: July 15, 2013
    Date of Patent: March 13, 2018
    Inventors: Timothy John Doole, Darcy John O'Gara, Paul Anthony Lewis, Michael John Dewhirst
  • Publication number: 20170103832
    Abstract: There is described an electrical isolator comprising a first fluid-carrying member and a second fluid-carrying member spaced apart from said first fluid-carrying member, a resistive, semi-conductive or non-conductive component located between and sealed against said first and second fluid-carrying member, wherein said resistive, semi-conductive or non-conductive component is adapted to convey fluid flowing from said first fluid-carrying member to said second fluid-carrying member, a reinforcing composite encircling said first fluid-carrying member, said second fluid-carrying member and said resistive, semi-conductive or non-conductive component, wherein said reinforcing composite is continuous and provides a conductive path between said first fluid-carrying member and said second fluid-carrying member, wherein said reinforcing composite comprises fibre and a resin mixture, and said resin mixture comprises resin and a conductive additive.
    Type: Application
    Filed: October 5, 2016
    Publication date: April 13, 2017
    Inventors: Ian Thomas CHASE, Darcy John O'GARA, Miguel PALACIOS
  • Publication number: 20160081826
    Abstract: Implantable medical devices and method for making and using implantable medical devices are disclosed. An example implantable medical device may include a tubular body having a plurality of openings formed therein. A filter layer may be disposed along an outer surface of the tubular body. The filter layer may include a shape memory material. The filter layer may be capable of allowing fluids to pass therethrough and may be resistant to tissue ingrowth.
    Type: Application
    Filed: September 22, 2015
    Publication date: March 24, 2016
    Inventors: Gerald Fredrickson, Kristin Regan, John O'Gara, Jessica Litchfield, Claude O. Clerc, William Bertolino, James P. Rohl, David R. Wulfman, Devon N. Arnholt
  • Publication number: 20150144221
    Abstract: A composite tube comprises a first tube section 100 and a second tube section, at least one of which is of fibre reinforced composite form, a mating interface being provided on each of the first and second tube sections, each of the respective mating interfaces having an interfering portion to create an interference fit between the first and second tube sections when the composite tube is assembled, each of the mating interfaces being configured with a recess the recesses being alignable with one another, during assembly, to define a combined recess when the composite tube is assembled, into which a hardened settable compound can be disposed during assembly to form an internal locking element that assists the interference fit by mechanically securing together the first and second tube sections.
    Type: Application
    Filed: July 15, 2013
    Publication date: May 28, 2015
    Inventors: Timothy John Doole, Darcy John O'gara, Paul Anthony Lewis, Michael John Dewhirst
  • Patent number: 8445012
    Abstract: Described herein are compositions comprising one or more embolics attached to an inert, dissolvable matrix as well as kits comprising these novel embolic formulations. Also described are methods of making and using these embolic formulations.
    Type: Grant
    Filed: January 13, 2012
    Date of Patent: May 21, 2013
    Assignee: Boston Scientific Scimed, Inc.
    Inventors: John O'Gara, Sonali Puri
  • Publication number: 20120114749
    Abstract: Described herein are compositions comprising one or more embolics attached to an inert, dissolvable matrix as well as kits comprising these novel embolic formulations. Also described are methods of making and using these embolic formulations.
    Type: Application
    Filed: January 13, 2012
    Publication date: May 10, 2012
    Applicant: BOSTON SCIENTIFIC SCIMED, INC.
    Inventors: John O'Gara, Sonali Puri
  • Patent number: 8114436
    Abstract: Described herein are compositions comprising one or more embolics attached to an inert, dissolvable matrix as well as kits comprising these novel embolic formulations. Also described are methods of making and using these embolic formulations.
    Type: Grant
    Filed: March 10, 2009
    Date of Patent: February 14, 2012
    Assignee: Boston Scientific Scimed, Inc.
    Inventors: John O'Gara, Sonali Puri
  • Publication number: 20090246275
    Abstract: Described herein are compositions comprising one or more embolics attached to an inert, dissolvable matrix as well as kits comprising these novel embolic formulations. Also described are methods of making and using these embolic formulations.
    Type: Application
    Filed: March 10, 2009
    Publication date: October 1, 2009
    Inventors: John O'Gara, Sonali Puri
  • Publication number: 20090127177
    Abstract: Novel material for chromatographic separations, processes for its preparation, and separations devices containing the chromatographic material. In particular, the disclosure describes porous inorganic/organic hybrid particles having a chromatographically-enhancing pore geometry, which desirably may be surface modified, and that offer more efficient chromatographic separations than that known in the art.
    Type: Application
    Filed: January 15, 2009
    Publication date: May 21, 2009
    Applicant: Waters Investments Limited
    Inventors: Zhiping Jiang, Raymond P. Fisk, John O'Gara, Thomas H. Walter, Kevin D. Wyndham
  • Publication number: 20090125051
    Abstract: A system and method for treating a target site (e.g., vascular aneurysm), the system including an occlusive member (e.g., a coil) configured to be positioned within the target site, the occlusive member comprising a first reactant disposed thereon. The system further includes a second reactant that is introduced within the target site in close proximity to the occlusive member (e.g., using a same delivery device used to deliver the occlusive member to the target site), wherein a polymer filling may be formed by reacting the first reactant with the second reactant, the polymer filling helping to anchor the occlusive member within the target site. In one embodiment, the first reactant includes a prepolymer while the second reactant includes an activator.
    Type: Application
    Filed: November 10, 2008
    Publication date: May 14, 2009
    Applicant: BOSTON SCIENTIFIC SCIMED, INC.
    Inventors: John O'Gara, Robert E. Richard
  • Publication number: 20090092676
    Abstract: Cross-linked polymer particles, as well as related compositions and methods, are disclosed.
    Type: Application
    Filed: September 24, 2008
    Publication date: April 9, 2009
    Applicant: BOSTON SCIENTIFIC SCIMED, INC.
    Inventors: Robert E. Richard, Goldi Kaul, John O'Gara, Robert G. Whirley, Syed Askari
  • Publication number: 20080053894
    Abstract: A material for chromatographic separations, processes for its preparation, and separation devices containing the chromatographic material. In particular, porous inorganic/organic hybrid materials are provided with a decreased concentration of surface organic groups. These materials may be surface modified and have enhanced stability at low pH.
    Type: Application
    Filed: November 30, 2006
    Publication date: March 6, 2008
    Applicant: Waters Investments Limited
    Inventor: John O'Gara
  • Publication number: 20070243383
    Abstract: Novel material for chromatographic separations, processes for its preparation, and separations devices containing the chromatographic material. In particular, the disclosure describes porous inorganic/organic hybrid particles having a chromatographically-enhancing pore geometry, which desirably may be surface modified, and that offer more efficient chromatographic separations than that known in the art.
    Type: Application
    Filed: May 29, 2007
    Publication date: October 18, 2007
    Applicant: Waters Investments Limited
    Inventors: Zhiping Jiang, Raymond Fisk, John O'Gara, Thomas Walter, Kevin Wyndham
  • Publication number: 20070215547
    Abstract: A material for chromatographic separations, processes for its preparation, and separation devices containing the chromatographic material. In particular, porous inorganic/organic hybrid monoliths are provided with a decreased concentration of surface organic groups, and have improved pH stability, improved chromatographic separation performance, and improved packed bed stability. These monoliths may be surface modified resulting in higher bonded phase surface concentrations and have enhanced stability at low pH.
    Type: Application
    Filed: February 16, 2005
    Publication date: September 20, 2007
    Applicant: Waters Investments Limited
    Inventor: John O'Gara
  • Publication number: 20070205156
    Abstract: Embodiments of the present invention are directed to porous resins for solid phase extractions. The resins feature at least one hydrophobic component, at least one hydrophilic component and at least one ion exchange functional group. The resins exhibit superior wetting and ion exchange performance.
    Type: Application
    Filed: May 1, 2007
    Publication date: September 6, 2007
    Applicant: Waters Investments Limited
    Inventors: Peter Lee, John O'Gara
  • Publication number: 20070141325
    Abstract: Novel materials for chromatographic separations, processes for their preparation, and separation devices containing the chromatographic materials. In particular, hybrid inorganic/organic monolith materials comprising a polymerized scaffolding nanocomposite (PSN), wherein the nanocomposite contains a scaffolding functionality capable of chemically interacting with a surface of a second material are described. The hybrid inorganic/organic materials have enhanced wall adhesion and increased resistance to shrinkage as compared to prior art monolith materials. The improved adhesion of the monoliths enable the preparation of capillary columns with an internal diameter (I.D.) ?50 ?m.
    Type: Application
    Filed: May 3, 2004
    Publication date: June 21, 2007
    Applicant: Waters Investments Limited
    Inventors: John O'Gara, Julia Ding, Daniel Walsh
  • Publication number: 20070135304
    Abstract: Novel materials for chromatographic separations, processes for their preparation, and separation devices containing the chromatographic materials. In particular, the novel materials are porous inorganic/organic hybrid monolith materials, which desirably may be surface modified, and which offer more efficient chromatographic separations than that known in the art.
    Type: Application
    Filed: December 21, 2006
    Publication date: June 14, 2007
    Applicant: Waters Investments Limited
    Inventors: Thomas Walter, Julia Ding, Marianna Kele, John O'Gara, Pamela Iraneta